diff options
Diffstat (limited to 'drivers/platform/chrome/cros_ec_lpc_mec.c')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lpc_mec.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/platform/chrome/cros_ec_lpc_mec.c b/drivers/platform/chrome/cros_ec_lpc_mec.c index 0d9c79b270ce..395dc3a6fb5e 100644 --- a/drivers/platform/chrome/cros_ec_lpc_mec.c +++ b/drivers/platform/chrome/cros_ec_lpc_mec.c @@ -67,11 +67,12 @@ int cros_ec_lpc_mec_in_range(unsigned int offset, unsigned int length) * @length: Number of bytes to read / write * @buf: Destination / source buffer * - * Return: 8-bit checksum of all bytes read / written + * @return: A negative error code on error, or 8-bit checksum of all + * bytes read / written */ -u8 cros_ec_lpc_io_bytes_mec(enum cros_ec_lpc_mec_io_type io_type, - unsigned int offset, unsigned int length, - u8 *buf) +int cros_ec_lpc_io_bytes_mec(enum cros_ec_lpc_mec_io_type io_type, + unsigned int offset, unsigned int length, + u8 *buf) { int i = 0; int io_addr; |